PET Foam FRP Sandwich Panel

22mm High Gloss Gelcoat FRP Skin PET Foam Sandwich Panels for RVs (2)

PET foam fiberglass sandwich panels are made of glass fiber reinforced plastic sheets (mixed with high-quality thermosetting resin and high-strength short glass fibers) and lightweight rigid PET foam core.

It has the characteristics of lightweight, high strength, good thermal insulation, corrosion resistance, and easy processing. It is widely used in RV, dry truck bodies, building wall panels, and other fields.

Structure of PET Foam Fiberglass Sandwich Panel

structure of FRP PET foam sandwich panel

Specifications

Skin MaterialThermoset FRP SheetThermoplastic CFRT Sheet
Core Material60~300 kg/m³ Polyethylene terephthalate (PET) foam core
Skin Thickness0.7~5.0mm0.4~10mm
Length≤12m
Width≤3.2m
Surface ColorNatural, other colors can be customizedWhite, black, wood grain , natural
Surface PatternGlossy, matte, stone, weave, bubble, and imitation leather surface patternsGlossy, matte
Process OptionEmbedded reinforcement materials; CNC machining services
Total Thickness10~120mm (Customized)

FRP Sheet VS CFRT Sheet

Skin MaterialFRPCFRT
RigidityGoodVery good
Impact StrengthGoodVery good
Scratch ResistantGoodVery good
Surface SmoothnessVery goodGood
Corrosion ResistanceVery goodGood
LightweightGood-35%
Tenacity/Good

Features

  • Antistatic
  • Flame retardant
  • Anti-ultraviolet
  • Corrosion resistance
  • Eco-friendly
  • High strength & Lightweight
PET Foam FRP Sandwich Panel Banner

Technical Data

  • 15mm thick PET foam panel
  • Continuous fiber skin for high-strength
  • Suitable for RVs, caravans, trailers, and house decoration
  • Protective film optional
PropertiesStandardsUnitsResults 1Results 2
Thickness15±0.15mm14.7814.79
Length1964+3mm19641964
Width1200+1mm12001200
Diagonal Tolerance≤3mm11
Surface (Black Spot)≤3spots/pc, Ø≤5mm/spot/TrueTrue
Surface (Chromatism, Crease, Scoring)Invisible/TrueTrue
Lateral Compression Strength/MPa9.9110.13
Flat Compression Strength/MPa1.641.67
Flexural Strength/MPa16.5816.9
Peel Strength/N/mm220.31217.47

Application

  • Truck body

PET foam fiberglass sandwich panels are often used in the manufacture of box truck bodies. They are light, strong and durable.

  • Public transportation

In buses, subways, high-speed rail, and other means of transportation, PET foam fiberglass sandwich panels are used in floors and walls.

  • RV

PET foam fiberglass sandwich panels are used as wall, floor, and roof materials.

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